Fractions
9 11/16 - 7 5/16 =
(simplify if needed)
2 3/8
A car can travel 60 miles per hour. An airplane can travel 600 miles per hour. How many times faster does the airplane travel than the car?
10 times
The length of the yard at Mario's house is 397 feet. The width of the yard is 162 feet. What is the perimeter of Mario's yard?
1,138 feet
4,321 + 102,847 =
107,168
Round this number to the nearest ten: 23,096
23,100
The fourth grade class earned money for the school picnic. They spent 3/5 of the money on food and 2/10 of the money to buy paper plates and cups. What fraction of their money was not spent?
1/5
Grandmother planted twice as many corn seeds as Uncle Joe. Uncle Joe planted 85 corn seeds. How many seeds did Grandmother plant?
170 seeds
One mile equals 5,280 feet. 10 miles = ___
52,800 feet
5,786 x 6 =
34,716
What is the next number in this pattern?
21, 17, 13, 9, 5
-4
David completed the computer assignment in 7 1/2 minutes. Sarah completed the computer assignment in 6 minutes. How much longer did it take David to complete the assignment?
1 1/2 minutes
Which two numbers are multiples of 32?
a. 72
b. 128
c. 121
d. 224
B and D
What is the area of a lake with a length of 21 miles and a width of 16 miles?
336 square miles
2,223 / 9 =
247
Round this number to the nearest hundred thousand: 202,369,487
202,400,000
Which fraction comparison is true?
a. 4/12=1/4
b. 3/6=1/3
c. 3/4=6/8
d. 1/2=2/3
C
How many factors does a prime number have?
2 (1 and itself)
One gallon equals four quarts. 25 gallons = ____
100 quarts
10,000 - 4,167 =
5,824
Which formula describes the pattern below?
10, 11, 21, 22, 32, 33
add 1, add 10
Shelly is making bead bracelets for her friends. When she started making bracelets, she had an equal amount of red and blue beads. She used 7/8 of the red beads and 3/4 of the blue beads. Has Shelly used more red beads or more blue beads?
red beads
Name the factors of 75.
1, 75, 3 25, 5, 15
What is true about a triangle and an octagon?
a. Both the octagon and the triangle have angles that measure greater than 90 degrees.
b. neither the octagon nor the triangle have pairs of parallel lines
c. both the octagon and the triangle are equilateral (all sides are equal)
d. neither the octagon nor the triangle were constructed using right angles
d.
Which two number comparisons are correct?
a. 431 < 391
b. 276 < 279
c. 789 < 798
d. 1,257 > 1,275
B and C
Which description of this pattern is true?
17, 21, 25, 29, 33, 37
a. add an even number to an odd number and you get an odd number
b. add an odd number to an odd number and you get an odd number
c. add two numbers and you will get an odd number
d. add two numbers and you will get an even number
A